CN217244732U - Bridge type external fixing frame - Google Patents
Bridge type external fixing frame Download PDFInfo
- Publication number
- CN217244732U CN217244732U CN202220789236.8U CN202220789236U CN217244732U CN 217244732 U CN217244732 U CN 217244732U CN 202220789236 U CN202220789236 U CN 202220789236U CN 217244732 U CN217244732 U CN 217244732U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- steel needle
- universal connector
- universal
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 54
- 239000010959 steel Substances 0.000 claims abstract description 54
- 230000003014 reinforcing effect Effects 0.000 claims description 24
- 230000002792 vascular Effects 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 5
- 230000002980 postoperative effect Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 210000000988 bone and bone Anatomy 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 208000002565 Open Fractures Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 201000002282 venous insufficiency Diseases 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model provides a bridge type external fixing frame, which comprises a universal connector, a steel needle and a supporting connecting rod; the universal connector, the steel needle and the support connecting rod are respectively provided with a plurality of universal connectors; one end of the steel needle is connected with the affected limb, and the other end is movably connected with the universal connector; the supporting connecting rod is movably connected with the universal connector; the plurality of steel needles and the plurality of supporting connecting rods are assembled into a three-dimensional bracket through a plurality of universal connectors; when the affected limb turns over, the affected limb drives the steel needle, the joint of the steel needle and the universal connector turns over, and the support connecting rod and the universal connector rotate in a matched mode, so that the three-dimensional support can be guaranteed to support the affected limb all the time. The utility model discloses a this bridge type external fixation frame is fixed for the three-dimensional support, can properly fix protection vascular bridge, support single two low limbs, and the patient can freely stand up, both can prevent the flap pressurized, is favorable to the operation in the art again, and the postoperative care of also being convenient for simultaneously can ensure the vascular bridge not receive the damage that tractive, distortion brought, alleviates patient's misery.
Description
Technical Field
The utility model belongs to the technical field of medical health, concretely relates to bridge type external fixation frame.
Background
At present, the types of external bone fixation devices applied clinically in China are more, but the external bone fixation devices are summarized into two types, one type is a single-plane external bone fixation frame, and the other type is a multi-plane external bone fixation frame. Firstly, the two kinds of external bone fixing frames are not flexible enough to operate, the fixing angle cannot be adjusted according to the operation requirement, the rehabilitation training is affected, and the operation wound is large; secondly, the two external bone fixing frames only have a fixing function and cannot support the affected limb, and venous reflux obstacle is easily caused by compression of the limb to influence the blood circulation of the flap for patients with fracture accompanied by large-area soft tissue defect, such as Gutilo II and III type open fracture; thirdly, the patient is easy to cause pressure injury due to long-time braking of the affected limb after the operation, discomfort on the body of the patient is caused, and inconvenience is brought to nursing work.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art exists, the utility model provides a bridge type external fixation frame, but this bridge type external fixation frame three-dimensional support is fixed suffers from the limb, and it is adjustable to support fixed position, and the configuration is dexterous, can effectively fix low limbs protection vascular bridge, both can prevent the flap pressurized, is favorable to the operation in the art again, and the postoperative care of also being convenient for simultaneously, the patient can freely stand up, can ensure that the vascular bridge does not receive the damage that tractive, distortion brought, alleviates patient's misery.
The utility model discloses a following technical scheme realizes:
a bridge type external fixing frame comprises a universal connector, a steel needle and a supporting connecting rod; the universal connector, the steel needle and the support connecting rod are respectively provided with a plurality of universal connectors; one end of the steel needle is connected with the affected limb, and the other end is movably connected with the universal connector; the supporting connecting rod is movably connected with the universal connector; the plurality of steel needles and the plurality of supporting connecting rods are assembled into a three-dimensional bracket through a plurality of universal connectors; when the affected limb turns over, the affected limb drives the steel needle, the joint of the steel needle and the universal connector turns over, and the support connecting rod and the universal connector rotate in a matched mode, so that the three-dimensional support can be guaranteed to support the affected limb all the time.
Further limiting, the universal connector comprises a connecting rod reinforcing clamp, an internal thread connecting rod and a positive and negative buckle bolt; the connecting rod reinforcing clamp can be sleeved on the positive and negative buckle bolts and is rotationally connected with the positive and negative buckle bolts; the internal thread connecting rod is connected with the positive and negative buckle bolts and used for locking the connecting rod reinforcing clamp to prevent the connecting rod reinforcing clamp from falling off; the supporting connecting rod is connected with the connecting rod reinforcing clamp, and the supporting connecting rod and the connecting rod reinforcing clamp can slide along the axial direction and rotate along the radial direction; two connecting rod reinforcing clamps can be arranged on the positive and negative buckle bolts of the same universal connector, so that the two supporting connecting rods are in cross connection through the universal connector.
Further limiting, the universal connector further comprises a steel needle fixing clamp; the steel needle fixing clamp is arranged on the positive and negative buckle bolts and is rotationally connected with the positive and negative buckle bolts; the steel needle is fixedly connected with the steel needle fixing clamp; the connecting rod reinforcing clamp and the steel needle fixing clamp can be arranged on the positive and negative buckle bolts of the same universal connector, so that the supporting connecting rod and the steel needle are in cross connection through the universal connector; when the patient stands up, the steel needle drives the steel needle fixation clamp and rotates on the positive left-hand thread bolt, and universal connector rotates with the support link cooperation, realizes suffering the free upset of limb, can realize universal rotation between steel needle, support link and the universal connector.
According to the above technical scheme, the utility model provides a pair of bridge type external fixation frame, beneficial effect lies in: this bridge type external fixation frame utilizes a plurality of universal connectors, steel needle and support connecting rod to assemble into three-dimensional support, forms three-dimensional support fixed, supports fixed firm steady, wears the needle at will, and the configuration is dexterous, can properly fix protection vascular bridge, support single two low limbs, and the patient can freely stand up, both can prevent the flap pressurized, is favorable to the operation in the art again, and the postoperative care of also being convenient for simultaneously can ensure the vascular bridge not receive the tractive, the damage that the distortion brought alleviates patient's misery.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a partial structure of the present invention.
In the drawings: 1-universal connector, 11-connecting rod reinforcing clamp, 12-internal thread connecting rod, 13-positive and negative buckle bolt, 14-steel needle fixing clamp, 2-steel needle, 3-supporting connecting rod.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
In the description of the present application, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to fig. 2, a bridge type external fixing frame comprises a universal connector 1, a steel needle 2 and a supporting connecting rod 3; a plurality of universal connectors 1, a plurality of steel needles 2 and a plurality of supporting connecting rods 3 are respectively arranged; one end of the steel needle 2 is connected with the affected limb, and the other end is movably connected with the universal connector 1; the supporting connecting rod 3 is movably connected with the universal connector 1; a plurality of steel needles 2 and a plurality of supporting connecting rods 3 are assembled into a three-dimensional bracket through a plurality of universal connectors 1; when the affected limb turns over, the affected limb drives the steel needle 2, the joint of the steel needle 2 and the universal connector 1 turns over, the support connecting rod 3 and the universal connector 1 are matched to rotate, and the three-dimensional support is guaranteed to be capable of supporting the affected limb all the time.
In this embodiment, the universal connector 1 includes a connecting rod reinforcing clamp 11, an internal thread connecting rod 12 and a front and back buckle bolt 13; the connecting rod reinforcing clamp 11 can be sleeved on the front and back buckle bolt 13 and is rotationally connected with the front and back buckle bolt 13; the internal thread connecting rod 12 is connected with the positive and negative buckle bolt 13, and the internal thread connecting rod 12 is used for locking the connecting rod reinforcing clamp 11 to prevent the connecting rod reinforcing clamp from falling off; the supporting connecting rod 3 is connected with the connecting rod reinforcing clamp 11, and the supporting connecting rod 3 and the connecting rod reinforcing clamp 11 can slide along the axial direction and rotate along the radial direction; two connecting rod reinforcing clamps 11 can be arranged on the positive and negative buckle bolts 13 of the same universal connector 1, so that the two supporting connecting rods 3 are in cross connection through the universal connector 1.
In this embodiment, the universal connector 1 further includes a steel needle fixing clip 14; the steel needle fixing clamp 14 is sleeved on the front and back buckle bolt 13 and is rotationally connected with the front and back buckle bolt 13; the steel needle 2 is fixedly connected with a steel needle fixing clamp 14; a connecting rod reinforcing clamp 11 and a steel needle fixing clamp 14 can be arranged on a front and back buckle bolt 13 of the same universal connector 1, so that the supporting connecting rod 3 and the steel needle 2 are in cross connection through the universal connector 1; when a patient turns over, the steel needle 2 drives the steel needle fixing clamp 14 to rotate on the positive and negative buckle bolt 13, the universal connector 1 and the supporting connecting rod 3 rotate in a matched mode, and therefore the affected limb can be turned over freely.
Further limited, the connecting rod reinforcing clamp 11 and the steel needle fixing clamp 14 are respectively composed of two half-shaped clamps with inner cambered surfaces, the two half-shaped clamps are sleeved on the bolts 13 with the positive and negative buckles, and the two cambered surfaces clamp the supporting connecting rod 3 or the steel needle 2, so that the connecting rod reinforcing clamp and the steel needle fixing clamp are convenient to assemble and disassemble.
The working principle of the embodiment is as follows: when in use, a plurality of steel needles 2 are embedded in the affected limb of a patient, and then a plurality of universal connectors 1 and a plurality of supporting connecting rods 3 are assembled into a three-dimensional bracket; when a patient turns over, the steel needle 2 drives the steel needle fixing clamp 14 to rotate on the positive and negative buckle bolt 13, the universal connector 1 and the supporting connecting rod 3 rotate in a matched mode, free turning of the affected limb is achieved, and universal rotation can be achieved among the steel needle 2, the supporting connecting rod 3 and the universal connector 1; this bridge type external fixation frame utilizes a plurality of universal connector 1, steel needle 2 and support connecting rod 3 to assemble into three-dimensional support, it is fixed to form three-dimensional support, it is fixed firm to support, wear the needle at will, the configuration is dexterous, can properly fix protection vascular bridge, support single two low limbs, the patient can freely stand up, both can prevent the flap pressurized, operation in the art is benefited again, the postoperative care of also being convenient for simultaneously, can ensure that the vascular bridge does not receive the tractive, the damage that the distortion brought, it is painful to alleviate the patient.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (3)
1. A bridge type external fixation frame is characterized in that: comprises a universal connector, a steel needle and a supporting connecting rod; the universal connector, the steel needle and the support connecting rod are respectively provided with a plurality of universal connectors; one end of the steel needle is connected with the affected limb, and the other end is movably connected with the universal connector; the supporting connecting rod is movably connected with the universal connector; and the plurality of steel needles and the plurality of supporting connecting rods are assembled into the three-dimensional support through the plurality of universal connectors.
2. The bridge external fixator of claim 1 further comprising: the universal connector comprises a connecting rod reinforcing clamp, an internal thread connecting rod and a positive and negative buckle bolt; the connecting rod reinforcing clamp can be sleeved on the positive and negative buckle bolts and is rotationally connected with the positive and negative buckle bolts; the internal thread connecting rod is connected with the positive and negative buckle bolts and used for locking the connecting rod reinforcing clamp; the supporting connecting rod is connected with the connecting rod reinforcing clamp, and the supporting connecting rod and the connecting rod reinforcing clamp can slide along the axial direction and rotate along the radial direction.
3. The bridge external fixator of claim 2 further comprising: the universal connector also comprises a steel needle fixing clamp; the steel needle fixing clamp is arranged on the positive and negative buckle bolts and is rotationally connected with the positive and negative buckle bolts; the steel needle is fixedly connected with the steel needle fixing clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220789236.8U CN217244732U (en) | 2022-04-07 | 2022-04-07 | Bridge type external fixing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220789236.8U CN217244732U (en) | 2022-04-07 | 2022-04-07 | Bridge type external fixing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217244732U true CN217244732U (en) | 2022-08-23 |
Family
ID=82874747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220789236.8U Expired - Fee Related CN217244732U (en) | 2022-04-07 | 2022-04-07 | Bridge type external fixing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217244732U (en) |
-
2022
- 2022-04-07 CN CN202220789236.8U patent/CN217244732U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |